Home / 9,528.84-14,284.44-5,141.16

Finding the Fourth Proportional to 9,528.84, 14,284.44 and 5,141.16

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Solution

The fourth proportional to 9,528.84, 14,284.44 and 5,141.16 is: 7,706.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528.84 : 14,284.44 = 5,141.16 : x
  2. Step 2: Convert to fraction form
    9,528.84/14,284.44 = 5,141.16/x
  3. Step 3: Cross multiply
    9,528.84x = 14,284.44 × 5,141.16
  4. Step 4: Simplify right side
    9,528.84x = 73,438,591.55
  5. Step 5: Solve for x
    x = 73,438,591.55/9,528.84
  6. Step 6: Final answer
    x = 7,706.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.